Question

N2 + 3H2 -- 2NH3, molecular weight of NH3 and N2 are X1 and X2,their equivalent weight are Y1 and Y2, then (Y1 - Y2 ) is
1. (2X1 - X2 )/6
2. (X1 - X2 )
3.(3X1 - X2 )
4. (X1 - 3X2)​

Answer 1

I think it's 2nd option because x1and x2 are equivalent weights of y1and y2